Everything we produce at Great Scott Gadgets is open source, including all our hardware designs, software, and educational content. Our goal is to enable you to do things nobody has done before. We do that by building innovative hardware and software tools and by educating the community both online and through industry events. Most importantly, we support the community by releasing all of our work under open source licenses.

Like telephone numbers there are directories that relate the IP addresses to names such as "cnn.com". These names are called domain names and the directories are run on servers called Domain Name Servers or DNS. A Reverse DNS Lookup queries these servers in an attempt to find a match.

InfoByIp.com provides IP detection, geolocation and weather forecast. Both IPv4 and IPv6 are supported. Geolocation determines country, state and city of the IP address as well as latitude, longitude and altitude. In addition browsers properties are shown when displayed IP is the client IP. Browser properties include user agent, screen resolution and size, color depth, list of installed plugins, local time, java and flash support.

Hurricane Electric operates its own global IPv4 and IPv6 network and is considered the largest IPv6 backbone in the world as measured by number of networks connected. Within its global network, Hurricane Electric is connected to over 150 major exchange points and exchanges traffic directly with more than 6,000 different networks. Employing a resilient fiber-optic topology, Hurricane Electric has no less than four redundant paths crossing North America, two separate paths between the U.S. and Europe, and rings in Europe and Asia. In addition to its vast global network, Hurricane Electric owns and operates two data centers in Fremont, California - including Hurricane Electric Fremont 2, its newest 200,000 square-foot facility. Hurricane Electric offers IPv4 and IPv6 transit solutions over the same connection. Connection speeds available include 100GE (100 gigabits/second), 10GE, and gigabit ethernet.

SixXS (Six Access) is a free, non-profit, non-cost service for Local Internet Registries (LIR's) and endusers. The main target is to create a common portal to help company engineers find their way with IPv6 networks deploying IPv6 to their customers in a rapid and controllable fashion. To reach these targets we are providing a whitelabel IPv6 Tunnel Broker and Ghost Route Hunter, an IPv6 route monitoring tool and various other services to help out where needed.

Welcome to the biggest and most updated BGP Looking Glass and Traceroute list in internet You´ll find out 1073 Looking Glass Servers updated at 02/14/2017. If you find a broken link, or you want to announce a new looking glass site, please feel free to send us an email to info@bgplookingglass.com.

FIRST brings together a variety of computer security incident response teams from government, commercial, and educational organizations. FIRST aims to foster cooperation and coordination in incident prevention, to stimulate rapid reaction to incidents, and to promote information sharing among members and the community at large.

Fundamental concepts in network security, including identification of common vulnerabilities and threats, and mitigation strategies
Implementation of a security architecture using a lifecycle approach, including the phases of the process, their dependencies, and the importance of a sound security policy

This is a list of public packet capture repositories, which are freely available on the Internet.
Most of the sites listed below share Full Packet Capture (FPC) files, but some do unfortunately only have truncated frames.

I’ve managed to collect and create a lot of packet capture files over the past few years as a part of my teaching and learning, so I’ve decided to post some of those here. You are free to download and use these captures as you like with no restrictions. If you do find them useful however, I do ask you mention where they came from.

So you're at home tonight, having just installed Wireshark. You want to take the program for a test drive. But your home LAN doesn't have any interesting or exotic packets on it? Here's some goodies to try. Please note that if for some reason your version of Wireshark doesn't have zlib support, you'll have to gunzip any file with a .gz extension.

Signals intelligence (SIGINT) is intelligence-gathering by interception of signals, whether communications between people (communications intelligence—abbreviated to COMINT) or from electronic signals not directly used in communication (electronic intelligence—abbreviated to ELINT). Signals intelligence is a subset of intelligence collection management.